6 found
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  1. Synchronization of oscillatory responses in visual cortex correlates with perception in interocular rivalry.Pascal Fries, Pieter R. Roelfsema, Andreas K. Engel & Wolf Singer - 1997 - Proceedings of the National Academy of Sciences Usa 94:12699-12704.
  2.  60
    Perceptual Learning Rules Based on Reinforcers and Attention.Pieter R. Roelfsema, Arjen van Ooyen & Takeo Watanabe - 2010 - Trends in Cognitive Sciences 14 (2):64-71.
  3.  18
    Variance misperception explains illusions of confidence in simple perceptual decisions.Ariel Zylberberg, Pieter R. Roelfsema & Mariano Sigman - 2014 - Consciousness and Cognition 27:246-253.
  4.  14
    System levels.Pieter R. Roelfsema - 2005 - Trends in Cognitive Sciences 9 (5):226-233.
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  5.  25
    Which brain mechanism cannot count beyond four?Pieter R. Roelfsema & Victor A. F. Lamme - 2001 - Behavioral and Brain Sciences 24 (1):142-143.
    Cowan makes an intriguing case for a fundamental limit in the number of chunks that can be stored in short term memory. Chunks are collections of concepts that have strong associations to one another and much weaker associations to other chunks. A translation of this definition for the visual domain would be that a visual chunk is a collection of features that belong to the same perceptual group. Here, we will first address the neuronal mechanisms that may demarcate visual chunks. (...)
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  6.  27
    Why do schizophrenic patients hallucinate?Pieter R. Roelfsema & Hans Supèr - 2003 - Behavioral and Brain Sciences 26 (1):101-103.
    Phillips & Silverstein argue that schizophrenia is a result of a deficit of the contextual coordination of neuronal responses. The authors propose that NMDA-receptors control these modulatory effects. However, hallucinations, which are among the principle symptoms of schizophrenia, imply a flaw in the interactions between neurons that is more fundamental than just a general weakness of contextual modulation.
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